Patents by Inventor Chang-Ru Xu

Chang-Ru Xu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Vending machine
    Patent number: D692059
    Type: Grant
    Filed: April 24, 2012
    Date of Patent: October 22, 2013
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Yun-Lung Chen, Chung Chai, Chang-Ru Xu
  • Embedded computer
    Patent number: D696242
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: December 24, 2013
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Yun-Lung Chen, Chang-Ru Xu
  • Computer housing
    Patent number: D704184
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: May 6, 2014
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Yun-Lung Chen, Chang-Ru Xu